is formed of blocks of wood placed with the grain vertically on the planking. The roadway is 27 feet in width. On either side is a foot-way 7 feet wide, paved with diamond-shaped slabs of Ransome stone 12 inches square and 1½ inches thick, laid on the planking with a layer of tar and asphalted felt interposed. The slabs in the centre of the footpath are of a grey color with an ornamental border. The four towers carrying the main chains of the bridge are placed outside the parapet girders; they are placed in pairs, each pair being connected at a height of 60 feet from the platform level by an ornamental iron work. The towers are of cast-iron and consist each of an inner column 4 feet in external diameter, and surrounded by eight 12-inch octagonal columns placed 12 inches from the central shaft, the whole group being connected together at intervals by disc pieces of collars of cast-iron. The straight chains are composed of rolled iron bars, united end to end by riveted joints and having swelled heads only at the extreme ends. The curved cable from which the straight chains are suspended to preserve their equilibrium is of steel wire and is 6 inches in diameter. It is composed of a series of strands of straight wires, about 900 in number, bound together by a coiled wire of smaller diameter. The bridge is divided into a centre with two side openings, the former a span of 400 feet, and the latter 155 feet each. There is a clear headway of 21 feet at the centre of the bridge from the under side of the platform to Trinity high water mark, the height being reduced to 10 feet at the abutments. The piers carrying the four towers are formed of cast-iron cylinders sunk down to the London clay and filled with concrete. The foundations of the piers consist also of cast-iron cylinders, the bottom or cutting ring being 21 feet in diameter, 4 feet 6 inches high and 1 3/8 inches thick. The next ring above this is 5 feet high and tapers from 21 feet at its junction with the cutting ring to 15 feet at the top, from which point the pier is constructed with cylinders 15 feet in diameter up to the level at which the towers commence. The thickness of the metal in the coned and upper rings is 1¼ inch. The bottom or cutting rings are noticeable as being the largest cylindrical castings ever made in one piece. One of the chief peculiarities in the Albert Bridge is the method introduced by Mr. Ordish in forming the anchorage. The arrangement is perfectly independent of the great mass of masonry generally employed in anchorages the anchorages being contained within an iron structure. It consists of a cast-iron cylinder 20 feet 6 inches deep and 3 feet internal diameter enlarged at the bottom into a chamber 5 feet diameter for anchoring the chains. The cylinder is water-tight, and is provided with a manhole and steps, so that the anchorage can be examined at any time, and cleaned and painted when necessary. This cylinder is set vertically in a surrounding bed